401216041346 has 32 divisors (see below), whose sum is σ = 629783562240. Its totient is φ = 191501164800.

The previous prime is 401216041327. The next prime is 401216041349. The reversal of 401216041346 is 643140612104.

It is not an unprimeable number, because it can be changed into a prime (401216041349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17867486 + ... + 17889926.

It is an arithmetic number, because the mean of its divisors is an integer number (19680736320).

Almost surely, 2^401216041346 is an apocalyptic number.

401216041346 is a deficient number, since it is larger than the sum of its proper divisors (228567520894).

401216041346 is a wasteful number, since it uses less digits than its factorization.

401216041346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27170.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 401216041346 in words is "four hundred one billion, two hundred sixteen million, forty-one thousand, three hundred forty-six".